D. Densil Morgan is Professor Emeritus of Theology in the University of Wales Trinity Saint David, at Lampeter, and was formerly Professor of Theology at Bangor University.

A comprehensive study of the work of Lewis Edwards (1809-87), Wales's foremost scholar of the nineteenth century, and one who raised the standard of Nonconformist Wales erudition. A Calvinistic Methodist in his upbringing and through conviction, he was a pious man belonging to his era.